code: def absolute_path(input_path):
      """
      Return input_path's absolute path
  
      Args:
          input_path(str): input_path
  
      Returns:
          str: absolute path
      """
      if isinstance(input_path, str):
          if not os.path.isabs(input_path):
              # handle case using default value\relative paths
              input_path = os.path.join(
                  os.path.dirname(__file__), input_path
              )
      return input_path
  
imports: import argparse
  import csv
  import math
  import os
  from multiprocessing import Pool
  import feature_extraction
  import numpy
  from tqdm import tqdm
  from nlp_architect.utils.io import validate_existing_filepath, validate_parent_exists, validate_proxy_path
label_desc: Use image node_id 10 for calling a global function with example usage: absolute_path(input_path) and returns: input_path